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pyb.ExtInt.rst

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    • core1init.S 9.13 KiB 
        .syntax unified
    .arch armv7-m

    .section .stack_core1
    .align 3
    .globl  Stack_Size_Core1
#ifdef __STACK_SIZE_CORE1
    .equ    Stack_Size_Core1, __STACK_SIZE
#else
    .equ    Stack_Size_Core1, 0x00001000
#endif
    .globl    __StackTop_Core1
__StackTop_Core1:
    .size __StackTop_Core1, . - __StackTop_Core1

    .section .text
    .align 2
    .globl __isr_vector_core1
__isr_vector_core1:
    .long    __StackTop_Core1      /* Top of Core 1 Stack */
    .long    Reset_Handler_Core1   /* Reset Handler */
    .long    NMI_Handler           /* NMI Handler */
    .long    HardFault_Handler     /* Hard Fault Handler */
    .long    MemManage_Handler     /* MPU Fault Handler */
    .long    BusFault_Handler      /* Bus Fault Handler */
    .long    UsageFault_Handler    /* Usage Fault Handler */
    .long    0                     /* Reserved */
    .long    0                     /* Reserved */
    .long    0                     /* Reserved */
    .long    0                     /* Reserved */
    .long    SVC_Handler           /* SVCall Handler */
    .long    0                     /* Reserved */ /* @TODO: Is this the Debug Montior Interrupt? */
    .long    0                     /* Reserved */
    .long    PendSV_Handler        /* PendSV Handler */
    .long    SysTick_Handler       /* SysTick Handler */

    /* Device-specific Interrupts */
    .long    PF_IRQHandler                 /* 0x10  0x0040  16: Power Fail */
    .long    WDT0_IRQHandler               /* 0x11  0x0044  17: Watchdog 0 */
    .long    USB_IRQHandler                /* 0x12  0x0048  18: USB */
    .long    RTC_IRQHandler                /* 0x13  0x004C  19: RTC */
    .long    TRNG_IRQHandler               /* 0x14  0x0050  20: True Random Number Generator */
    .long    TMR0_IRQHandler               /* 0x15  0x0054  21: Timer 0 */
    .long    TMR1_IRQHandler               /* 0x16  0x0058  22: Timer 1 */
    .long    TMR2_IRQHandler               /* 0x17  0x005C  23: Timer 2 */
    .long    TMR3_IRQHandler               /* 0x18  0x0060  24: Timer 3*/
    .long    TMR4_IRQHandler               /* 0x19  0x0064  25: Timer 4*/
    .long    TMR5_IRQHandler               /* 0x1A  0x0068  26: Timer 5 */
    .long    RSV11_IRQHandler              /* 0x1B  0x006C  27: Reserved */
    .long    RSV12_IRQHandler              /* 0x1C  0x0070  28: Reserved */
    .long    I2C0_IRQHandler               /* 0x1D  0x0074  29: I2C0 */
    .long    UART0_IRQHandler              /* 0x1E  0x0078  30: UART 0 */
    .long    UART1_IRQHandler              /* 0x1F  0x007C  31: UART 1 */
    .long    SPI1_IRQHandler               /* 0x20  0x0080  32: SPI1 */
    .long    SPI2_IRQHandler               /* 0x21  0x0084  33: SPI2 */
    .long    RSV18_IRQHandler              /* 0x22  0x0088  34: Reserved */
    .long    RSV19_IRQHandler              /* 0x23  0x008C  35: Reserved */
    .long    ADC_IRQHandler                /* 0x24  0x0090  36: ADC */
    .long    RSV21_IRQHandler              /* 0x25  0x0094  37: Reserved */
    .long    RSV22_IRQHandler              /* 0x26  0x0098  38: Reserved */
    .long    FLC_IRQHandler                /* 0x27  0x009C  39: Flash Controller */
    .long    GPIO0_IRQHandler              /* 0x28  0x00A0  40: GPIO0 */
    .long    GPIO1_IRQHandler              /* 0x29  0x00A4  41: GPIO2 */
    .long    RSV26_IRQHandler              /* 0x2A  0x00A8  42: GPIO3 */
    .long    TPU_IRQHandler                /* 0x2B  0x00AC  43: Crypto */
    .long    DMA0_IRQHandler               /* 0x2C  0x00B0  44: DMA0 */
    .long    DMA1_IRQHandler               /* 0x2D  0x00B4  45: DMA1 */
    .long    DMA2_IRQHandler               /* 0x2E  0x00B8  46: DMA2 */
    .long    DMA3_IRQHandler               /* 0x2F  0x00BC  47: DMA3 */
    .long    RSV32_IRQHandler              /* 0x30  0x00C0  48: Reserved */
        .long    RSV33_IRQHandler              /* 0x31  0x00C4  49: Reserved */
    .long    UART2_IRQHandler              /* 0x32  0x00C8  50: UART 2 */
    .long    RSV35_IRQHandler              /* 0x33  0x00CC  51: Reserved */
    .long    I2C1_IRQHandler               /* 0x34  0x00D0  52: I2C1 */
    .long    RSV37_IRQHandler              /* 0x35  0x00D4  53: Reserved */
    .long    SPIXFC_IRQHandler             /* 0x36  0x00D8  54: SPI execute in place */
    .long    BTLE_TX_DONE_IRQHandler       /* 0x37  0x00DC  55: BTLE TX Done */
    .long    BTLE_RX_RCVD_IRQHandler       /* 0x38  0x00E0  56: BTLE RX Recived */
    .long    BTLE_RX_ENG_DET_IRQHandler    /* 0x39  0x00E4  57: BTLE RX Energy Dectected */
    .long    BTLE_SFD_DET_IRQHandler       /* 0x3A  0x00E8  58: BTLE SFD Detected */
    .long    BTLE_SFD_TO_IRQHandler        /* 0x3B  0x00EC  59: BTLE SFD Timeout*/
    .long    BTLE_GP_EVENT_IRQHandler      /* 0x3C  0x00F0  60: BTLE Timestamp*/
    .long    BTLE_CFO_IRQHandler           /* 0x3D  0x00F4  61: BTLE CFO Done */
    .long    BTLE_SIG_DET_IRQHandler       /* 0x3E  0x00F8  62: BTLE Signal Detected */
    .long    BTLE_AGC_EVENT_IRQHandler     /* 0x3F  0x00FC  63: BTLE AGC Event */
    .long    BTLE_RFFE_SPIM_IRQHandler     /* 0x40  0x0100  64: BTLE RFFE SPIM Done */
    .long    BTLE_TX_AES_IRQHandler        /* 0x41  0x0104  65: BTLE TX AES Done */
    .long    BTLE_RX_AES_IRQHandler        /* 0x42  0x0108  66: BTLE RX AES Done */
    .long    BTLE_INV_APB_ADDR_IRQHandler  /* 0x43  0x010C  67: BTLE Invalid APB Address*/
    .long    BTLE_IQ_DATA_VALID_IRQHandler /* 0x44  0x0110  68: BTLE IQ Data Valid */
    .long    WUT_IRQHandler                /* 0x45  0x0114  69: WUT Wakeup */
    .long    GPIOWAKE_IRQHandler           /* 0x46  0x0118  70: GPIO Wakeup */
    .long    RSV55_IRQHandler              /* 0x47  0x011C  71: Reserved */
    .long    SPI0_IRQHandler               /* 0x48  0x0120  72: SPI AHB */
    .long    WDT1_IRQHandler               /* 0x49  0x0124  73: Watchdog 1 */
    .long    RSV58_IRQHandler              /* 0x4A  0x0128  74: Reserved */
    .long    PT_IRQHandler                 /* 0x4B  0x012C  75: Pulse train */
    .long    SDMA0_IRQHandler              /* 0x4C  0x0130  76: Smart DMA 0 */
    .long    RSV61_IRQHandler              /* 0x4D  0x0134  77: Reserved */
    .long    I2C2_IRQHandler               /* 0x4E  0x0138  78: I2C 2 */
    .long    RSV63_IRQHandler              /* 0x4F  0x013C  79: Reserved */
    .long    RSV64_IRQHandler              /* 0x50  0x0140  80: Reserved */
    .long    RSV65_IRQHandler              /* 0x51  0x0144  81: Reserved */
    .long    SDHC_IRQHandler               /* 0x52  0x0148  82: SDIO/SDHC */
    .long    OWM_IRQHandler                /* 0x53  0x014C  83: One Wire Master */
    .long    DMA4_IRQHandler               /* 0x54  0x0150  84: DMA4 */
    .long    DMA5_IRQHandler               /* 0x55  0x0154  85: DMA5 */
    .long    DMA6_IRQHandler               /* 0x56  0x0158  86: DMA6 */
    .long    DMA7_IRQHandler               /* 0x57  0x015C  87: DMA7 */
    .long    DMA8_IRQHandler               /* 0x58  0x0160  88: DMA8 */
    .long    DMA9_IRQHandler               /* 0x59  0x0164  89: DMA9 */
    .long    DMA10_IRQHandler              /* 0x5A  0x0168  90: DMA10 */
    .long    DMA11_IRQHandler              /* 0x5B  0x016C  91: DMA11 */
    .long    DMA12_IRQHandler              /* 0x5C  0x0170  92: DMA12 */
    .long    DMA13_IRQHandler              /* 0x5D  0x0174  93: DMA13 */
    .long    DMA14_IRQHandler              /* 0x5E  0x0178  94: DMA14 */
    .long    DMA15_IRQHandler              /* 0x5F  0x017C  95: DMA15 */
    .long    USBDMA_IRQHandler             /* 0x60  0x0180  96: USB DMA */
    .long    WDT2_IRQHandler               /* 0x61  0x0184  97: Watchdog Timer 2 */
    .long    ECC_IRQHandler                /* 0x62  0x0188  98: Error Correction */
    .long    DVS_IRQHandler                /* 0x63  0x018C  99: DVS Controller */
    .long    SIMO_IRQHandler               /* 0x64 0x0190  100: SIMO Controller */
    .long    RPU_IRQHandler                /* 0x65  0x0194  101: RPU */ /* @TODO: Is this correct? */
    .long    AUDIO_IRQHandler              /* 0x66  0x0198  102: Audio subsystem */
    .long    FLC1_IRQHandler               /* 0x67  0x019C  103: Flash Control 1 */
    .long    RSV88_IRQHandler              /* 0x68  0x01A0  104: UART 3 */
    .long    RSV89_IRQHandler              /* 0x69  0x01A4  105: UART 4 */
    .long    RSV90_IRQHandler              /* 0x6A  0x01A8  106: UART 5 */
    .long    RSV91_IRQHandler              /* 0x6B  0x01AC  107: Camera IF */
    .long    RSV92_IRQHandler              /* 0x6C  0x01B0  108: I3C */ 
    .long    HTMR0_IRQHandler            /* 0x6D  0x01B4  109: HTimer */
    .long    HTMR1_IRQHandler            /* 0x6E  0x01B8  109: HTimer */
    .thumb
    .thumb_func
    .align 2
    .globl   Core1_Init
    .type    Core1_Init, %function
Reset_Handler_Core1:
    ldr r0, =__StackTop_Core1
    mov sp, r0
        /* PreInit runs before any RAM initialization. Example usage: DDR setup, etc. */
    ldr     r0, =PreInit_Core1
    blx     r0

    /* Perform system initialization after RAM initialization */

    ldr     r0, =SystemInit_Core1
    blx     r0

    /* Transfer control to users main program */
    ldr     r0, =Core1Main
    blx     r0 

    mov r0, #0x1234
    ldr r1, =0x40000080
    str r0, [r1]
.SPINC1:
    /* spin if main ever returns. */
    bl .SPINC1